Essay for Geography Students on Atmosphere.
These images show temperature trends in two thick layers of the atmosphere as measured by a series of satellite-based instruments between January 1979 and December 2005. Image of the Day for July 6, 2007.
Importance of Atmosphere: 7 Top Reasons. Layers of the atmosphere. The troposphere. It is the closest part to the terrestrial surface, with a thickness of approximately 10 km at the poles and 16 km in Ecuador. About a fifth of the troposphere is made up of oxygen, approximately the other four-fifths of a gas called nitrogen and the rest are argon, carbon dioxide, and small amounts of.
The atmosphere gets less dense and denser until it “blends” into outer space. The Earth’s atmosphere is divided into five layers based on the temperature. In the next section let us discuss these different Earth’s atmosphere layers. Layers of Atmosphere. About 80% of the mass of earth’s atmosphere is contained below 10 km altitude.
Atmosphere is a layer of gases surrounding a planet or other material body of sufficient mass that help on the gravity of the body. The atmosphere is a mixture of nitrogen (78%), oxygen (21 %) and other gases (15 %) that is surrounded earth. It is more likely to be retained if the gravity is high and the atmospheric temperature is low.
Essay On Layers Of The Atmosphere - There are five layers of the atmosphere, the troposphere, the stratosphere, the mesosphere,the thermosphere, and the exosphere. These five layers all have a purpose which is to shield earth and protect the things on it to make it survivable. They are all in order and all have a purpose which I will be talking about. The troposphere is 11km above earth's.
The composition of atmospheric gases is about the same at different altitudes, with the important exception of the ozone layer. Despite being similar in its composition throughout, the atmosphere is divided into layers that are defined primarily by temperature gradient, which is the change of temperature that occurs with distance (or, in this case, altitude).
The Earth's Atmosphere has many layers, and each has its own temperature. The lithosphere is close to 2,336 degrees Fahrenheit (1,280 degrees Celsius) The lithosphere is close to 2,336 degrees.